The tag on this one's ear reads Magot, and while Kerry-Anne thought that the label may be a reference to the cow's owner's name, in fact, from what I can tell the Charpentier Magot is a breed of cow (and given the name) possibly originates from France.
If you have any interesting facts about the Charpentier Magot, please do leave a comment on this post. There really appears to be very little about the breed on the Web!